Eibach Pro-Truck Reservoir Rear Shock (Each) for 2014-2026 Chevrolet Silverado & 2014-2026 GMC Sierra
Warranty Information
Vendor warranty summary
Eibach Warranty
At a glance: 5 years on springs, sway bars, lift blocks and spacers; 2 years on shocks, coilovers and steering stabilizers; 1 year on end links, wrenches and wear parts
This is Eibach's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 15, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| Pro-Lift-Kit and Pro-Lift-Kit HD springs, factory replacement (ERL) springs, race and bump springs | 5 years |
| Pro-Truck upper control arms, Pro-Alignment kits, lift blocks | 5 years |
| Anti-Roll-Kit sway bars, Pro-Spacer wheel spacers | 5 years |
| Pro-Truck shocks and Sport shocks, Pro-Truck Coilover 2.0 and 2.5, Pro-Truck Reservoir shocks (2.0 and 2.5) | 2 years |
| Steering stabilizers | 2 years |
| End links, spanner wrenches, spring rubbers, spacers and sleeves, spring bags | 1 year |
| Wear parts on any product (bushings, ball joints, bearings) | 1 year |
Each Eibach product page on NVMOS also lists the warranty term Eibach assigns to that part number.
What's covered
- Factory defects in material and workmanship
- Products used on passenger cars and trucks under normal use and operating conditions
- The original purchaser, with proof of purchase, who still owns the vehicle the parts were installed on
- Eibach decides whether to repair, replace or refund the defective component
What's not covered
- Improper installation, or installation by someone other than a qualified mechanic experienced with suspension
- Improper service, misuse, modification, abuse, accident or collision
- Vehicles loaded beyond the manufacturer's weight limits
- Racing or racing-type use
- Parts moved to a different vehicle, or claims by anyone other than the purchaser
- Eibach Factory Refurbished parts
- Labor, removal and reinstallation, shipping to the dealer, towing, loss of use and other consequential costs
How to make an Eibach warranty claim
- Start with the dealer you bought from. The dealer requests a Return Goods Authorization (RGA) number from Eibach
- Send the part back with the RGA number, your sales receipt, and a written statement with your name, address, vehicle make and model, photos and a description of the defect and how it happened
- Eibach refuses returns without those items, and does not accept C.O.D. or collect shipments
- Eibach inspects the part, checks the receipt and reviews your statement before deciding the claim
Eibach contact: Phone: (800) 507-2338 (Mon–Fri, 6:30 a.m.–3:30 p.m. Pacific) · Eibach, Inc., Corona, California · Official warranty page
Bought it from NVMOS? Start with us.
Because Eibach claims run through the dealer, we're your first call. Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll request the RGA from Eibach and help the claim along.
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See all Eibach products, lead times and FAQs →
Disclaimer: The information on this page describes Eibach's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Eibach official warranty information. Last updated on nvmos.com: October 15, 2026. See our return policy for NVMOS's own terms.
About the brand
Eibach is a family-owned suspension company with its German base in Finnentrop and its U.S. arm, Eibach, Inc., in Corona, California. It has been building springs and suspension for more than seven decades, for street cars, race cars and trucks. NVMOS carries the truck and SUV side: Pro-Truck-Lift kits, Pro-Truck coilovers and shocks, Pro-Lift springs, sway bars, lift blocks, spacers and alignment parts.
Based in: Corona, California (Eibach Group: Finnentrop, Germany) · Made in: USA for most Pro-Truck parts, per Eibach · Lead time: Ships from Eibach; timing varies by part
Shop all 579 EibachWarrantyAll brands
Warranty terms are set by Eibach, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
The Eibach Pro-Truck Reservoir shock adds an external reservoir to Eibach's monotube design for the 2014-2026 Chevrolet Silverado and 2014-2026 GMC Sierra, giving the shock more fluid capacity and a better way to shed heat.
That extra capacity keeps damping consistent on long rough sections where a standard shock fades. Eibach pairs the reservoir with a 46 mm piston, nitro-coated shaft, zinc-coated body and billet aluminum fittings, rod ends and reservoir clamps, and builds it in the U.S.A.
What you get: Single Rear Shock. Eibach lists different lift figures depending on the exact package: +0" Rear; +0-1.5" Rear.
How to choose
Pick the reservoir shock if the truck spends real time off pavement or carries weight on rough roads. For a mostly street-driven truck, the Pro-Truck Sport shock is the simpler, less expensive option.
Fitment
- 2022-2026 Chevrolet Silverado — LT, RST, LTZ, HIGH COUNTRY Crew Cab 3.0L 6 Cyl. Turbo Diesel 2WD GMT T1XX; EXCLUDES ADAPTIVE RIDE CONTROL
- 2022-2026 Chevrolet Silverado — LT, RST, LTZ, HIGH COUNTRY Crew Cab 3.0L 6 Cyl. Turbo Diesel 4WD GMT T1XX; EXCLUDES ADAPTIVE RIDE CONTROL
- 2022-2026 Chevrolet Silverado — Trailboss Crew Cab 3.0L 6 Cyl. Turbo Diesel 4WD GMT T1XX
- 2019-2026 Chevrolet Silverado — Trailboss Crew Cab 5.3L V8 4WD GMT T1XX
- 2020-2026 GMC Sierra — AT4 Crew Cab 3.0L 6 Cyl. Turbo Diesel 4WD GMT T1XX
- 2019-2026 Chevrolet Silverado — WT, Custom, LT, RST, LTZ, Z71, High Country Crew Cab 2.7L 4 Cyl. 2WD GMT T1XX; EXCLUDES ADAPTIVE RIDE CONTROL
- 2019-2026 GMC Sierra — SIERRA, SLE, ELEVATION, SLT Crew Cab 2.7L 4 Cyl. 4WD GMT T1XX
- 2019-2026 Chevrolet Silverado — WT, Custom, LT, RST, LTZ, Z71, High Country Crew Cab 2.7L 4 Cyl. 4WD GMT T1XX; EXCLUDES ADAPTIVE RIDE CONTROL
- 2019-2026 GMC Sierra — SIERRA, SLE, ELEVATION, SLT Crew Cab 5.3L/6.2L 2WD GMT T1XX
- 2019-2026 Chevrolet Silverado — WT, Custom, LT, RST, LTZ, Z71, High Country Crew Cab 5.3L/6.2L 2WD GMT T1XX; EXCLUDES ADAPTIVE RIDE CONTROL
- 2019-2026 GMC Sierra — SIERRA, SLE, ELEVATION, SLT Crew Cab 5.3L/6.2L 4WD GMT T1XX
- 2019-2026 Chevrolet Silverado — WT, Custom, LT, RST, LTZ, Z71, High Country Crew Cab 5.3L/6.2L 4WD GMT T1XX; EXCLUDES ADAPTIVE RIDE CONTROL
- 2022-2026 GMC Sierra — SLE, ELEVATION, SLT Crew Cab 3.0L 6 Cyl. Turbo Diesel 2WD GMT T1XX
- 2020-2026 GMC Sierra — SLE, ELEVATION, SLT Crew Cab 3.0L 6 Cyl. Turbo Diesel 4WD GMT T1XX
Plus 4 more configurations. Ask us and we will confirm yours.
Install notes
Bolts in place of the factory shock; mount the reservoir with the included billet clamps. Confirm the listing's quantity (single shock or set) before you order.
Warranty
Eibach covers this part with a 2-year warranty against defects in materials and workmanship. We handle the claim with Eibach for you if something goes wrong.
Questions before you order?
Fitment questions are easier to settle before the box ships. Call or text Carl & Anton at (920) 249-7744 or use the chat — real humans in Sheboygan, Wisconsin, not a call center.
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Specifications
Eibach Pro-Truck Reservoir Rear Shock (Each) for 2014-2026 Chevrolet Silverado & 2014-2026 GMC Sierra FAQs
Will this fit my truck?
Eibach lists it for 2014-2026 Chevrolet Silverado and 2014-2026 GMC Sierra. Check the fitment list and notes for trim, drivetrain and suspension exclusions, or send us your year, model and trim and we will confirm.
What comes in the box?
Single Rear Shock.
How much lift does it give?
Eibach lists different lift figures depending on the exact package: +0" Rear; +0-1.5" Rear. Actual height varies with options, weight and tire size.
What is the warranty?
Eibach covers it with a 2-year warranty against defects. If you bought it from NVMOS, start with us and we will handle it with Eibach.
Where is it made?
Eibach makes it in the U.S.A.
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